CA3107525C - Slip ring, slip ring unit, electric machine, and wind turbine - Google Patents

Slip ring, slip ring unit, electric machine, and wind turbine Download PDF

Info

Publication number
CA3107525C
CA3107525C CA3107525A CA3107525A CA3107525C CA 3107525 C CA3107525 C CA 3107525C CA 3107525 A CA3107525 A CA 3107525A CA 3107525 A CA3107525 A CA 3107525A CA 3107525 C CA3107525 C CA 3107525C
Authority
CA
Canada
Prior art keywords
slip ring
recess
contact region
region
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3107525A
Other languages
English (en)
French (fr)
Other versions
CA3107525A1 (en
Inventor
Herbert Binder
Robert Gruber
Oliver Memminger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flender GmbH
Original Assignee
Flender GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Flender GmbH filed Critical Flender GmbH
Publication of CA3107525A1 publication Critical patent/CA3107525A1/en
Application granted granted Critical
Publication of CA3107525C publication Critical patent/CA3107525C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/08—Slip-rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/003—Structural associations of slip-rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Wind Motors (AREA)
CA3107525A 2018-07-27 2019-06-13 Slip ring, slip ring unit, electric machine, and wind turbine Active CA3107525C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18186107.1A EP3599677A1 (de) 2018-07-27 2018-07-27 Schleifring, schleifringeinheit, elektrische maschine und windkraftanlage
EP18186107.1 2018-07-27
PCT/EP2019/065467 WO2020020533A1 (de) 2018-07-27 2019-06-13 Schleifring, schleifringeinheit, elektrische maschine und windkraftanlage

Publications (2)

Publication Number Publication Date
CA3107525A1 CA3107525A1 (en) 2020-01-30
CA3107525C true CA3107525C (en) 2023-09-05

Family

ID=63079843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3107525A Active CA3107525C (en) 2018-07-27 2019-06-13 Slip ring, slip ring unit, electric machine, and wind turbine

Country Status (7)

Country Link
US (1) US11387713B2 (pt)
EP (2) EP3599677A1 (pt)
CN (1) CN112534657B (pt)
BR (1) BR112020026884B1 (pt)
CA (1) CA3107525C (pt)
ES (1) ES2936982T3 (pt)
WO (1) WO2020020533A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3599679A1 (de) * 2018-07-27 2020-01-29 Siemens Aktiengesellschaft Haltevorrichtung für eine schleifringeinheit, schleifringbrücke, schleifringeinheit, elektrische maschine sowie windkraftanlage
EP3742592A1 (de) * 2019-05-24 2020-11-25 Siemens Aktiengesellschaft Läufer für eine rotierende elektrische maschine
WO2024037677A1 (en) * 2022-08-16 2024-02-22 Cebes A.S. Slip ring device for a doubly-fed induction generator
CN117767082B (zh) * 2024-02-05 2024-04-23 深圳市森瑞普电子有限公司 一种微型导电滑环

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE307969C (pt)
US853283A (en) * 1904-03-10 1907-05-14 Nat Brake & Electric Co Commutator.
GB116226A (en) * 1917-12-17 1918-06-06 Ag Brown Boveri & Cie Improved Means for Cooling the Commutators of Electrical Machines.
DE496818C (de) * 1926-01-07 1930-04-28 Sachsenwerk Licht & Kraft Ag Schleifring mit Selbstbelueftung fuer elektrische Maschinen
JPS5526669B1 (pt) * 1970-10-05 1980-07-15
CH571283A5 (pt) * 1974-04-17 1975-12-31 Bbc Brown Boveri & Cie
DE2529519A1 (de) * 1975-06-30 1977-01-27 Siemens Ag Luftgekuehlter schleifring
DE7734576U1 (de) 1977-10-19 1979-07-26 Bbc Ag Brown, Boveri & Cie, Baden, Aargau (Schweiz) Schleifringanordnung
EP0052385B1 (de) * 1980-11-13 1984-06-13 BBC Aktiengesellschaft Brown, Boveri & Cie. Schleifringanordnung für elektrische Maschinen
US7481655B2 (en) * 2006-10-02 2009-01-27 Tyco Electronics Corporation Rotary joint
DE102012220293A1 (de) * 2012-11-07 2014-05-08 Wobben Properties Gmbh Schleifringübertrager
ES2863727T3 (es) 2013-12-20 2021-10-11 Flender Gmbh Dispositivo de contacto eléctrico para una máquina eléctrica
CN103795193B (zh) 2014-02-17 2015-12-30 哈尔滨电机厂有限责任公司 水轮发电机三相大容量交流集电环装置
EP3082202A1 (de) 2015-04-17 2016-10-19 Siemens Aktiengesellschaft Schleifringkörper für einen läufer einer elektrisch erregten rotatorischen dynamoelektrischen maschine
US10502196B2 (en) 2016-05-10 2019-12-10 General Electric Company Slip ring system for a wind turbine wind turbine and a method for producing electrical energy
EP3322047A1 (de) 2016-11-15 2018-05-16 Siemens Aktiengesellschaft Schleifringeinheit mit lüfter-isoliersegment

Also Published As

Publication number Publication date
EP3788681A1 (de) 2021-03-10
ES2936982T3 (es) 2023-03-23
US11387713B2 (en) 2022-07-12
WO2020020533A1 (de) 2020-01-30
EP3599677A1 (de) 2020-01-29
BR112020026884B1 (pt) 2023-04-25
EP3788681B1 (de) 2023-01-04
CA3107525A1 (en) 2020-01-30
CN112534657B (zh) 2022-04-01
BR112020026884A2 (pt) 2021-03-30
US20210313863A1 (en) 2021-10-07
CN112534657A (zh) 2021-03-19

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